What does crt stand for?
CRT stands for Cathode Ray Tube, and works by an electron gun inside the tube which quickly shoots a stream of electrons in a series of horizontal lines across the phosphorus coated viewing screen, this causes a series of dots in the screen to light up giving us a visual image. CRT’s are most commonly used in television sets and computer monitors. To find out more about CRT’s, visit this website, http://www.ehow.com/about_4579598_what-does-crt-stand.